Problem: Do "beans" and "them" point to the same thing in the following sentence?

Grant worked hard to harvest his beans so he and his family would have enough to eat that winter, His friend Henry let him stack *them* in his barn where they would dry. Later, he and Tatyana would shell them and cook them for their Sunday dinners.
****
A: yes


Problem: Do "John" and "he" point to the same thing in the following sentence?

John couldn't see the stage with Billy in front of him because *he* is so short.
****
A: yes


Problem: Do "Jane" and "she" point to the same thing in the following sentence?

Jane knocked on Susan 's door but *she* did not answer.
****
A: no


Problem: Do "coats" and "they" point to the same thing in the following sentence?

Fred and Alice had very warm down coats , but *they* were not enough for the cold in Alaska.
****
A:
yes